Combined mounting base for a light fixture and passive infrared motion detector



FIG. 1 is a perspective view, at a reduced scale, of a combined mounting base for a light fixture and passive infrared motion detector showing our new design, with the broken line shown for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a lower right perspective view of the combined mounting base of FIG. 1;

FIG. 3 is a front elevational view thereof; the rear view is plain and unornamented, having the same silhouette, and is not normally seen in ordinary use.

FIG. 4 is a left elevational view thereof, the right elevational view being a mirror image;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a combined mounting base for a light fixture and passive infrared motion detector, as shown and described. 